For some, the day doesn’t begin until the first cup of coffee. But for others, that ritual—famous for bringing focus and energy—can cause a racing heart, jittery hands, and a vague sense of dread that ...

Caffeine affects the body in a variety of ways, particularly if you drink a lot. Having too much can cause gastrointestinal problems, headaches, and affect your sleep.

The News On 6 weekend team provides a comprehensive look at updated news events, a detailed and up-to-the-minute weather forecast, and the latest sports highlights. Atrial fibrillation, or AFib, is ...

Scientists have been puzzling this out for some time now. In fact, coffee has been one of the world’s most popular beverages for hundreds of years. And although health professionals used to warn us ...

A little red fruit from the Amazon known as guarana can boost your energy. It helps your brain and heart health. Just take ...

A novel placebo-controlled study has found daily caffeine consumption can significantly reduce the volume of gray matter in the human brain. These findings do not immediately suggest caffeine ...

A recent study found that your morning cup of coffee really does make you happier – even if you're not a caffeine addict. The study involved researchers from the University of Warwick in the United ...

If you start your morning with tea or coffee, do you feel more refreshed? However, why do symptoms like headaches, fatigue, ...

Most people who reach for caffeinated beverages identify as either coffee drinkers or tea lovers. But having a mix of both ...

Cancer is one of the leading causes of morbidity and mortality worldwide. It’s the second most common global cause of death after ischemic heart disease. The epidemiology of cancer is complex, ...

Have you ever grabbed a cup of coffee to fight off fatigue—only to feel even sleepier afterward? If you’ve asked yourself, “Why am I sleepy after coffee?” you’re not alone. Many people experience ...

It happens like clockwork. Around 2 or 3 p.m., energy levels plummet, concentration wavers, and productivity nosedives. This mid-afternoon slump affects nearly everyone, regardless of how well they’ve ...